PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14172
Results: 14172
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 21PT9467C78 | Closed vertical. the deflection line at the top of the screen | Lack of negative voltage at the vertical output | Replace the resistor that feeds the negative voltage that comes from the fly back | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| PHILIPS | 20PT3331 | TV inoperative with primary power supply ticking.....ticking....ticking...., but when using the heat steam station on the plate it worked, but when turning off the TV and it cooled down, it no longer turned on, So that's when I started looking for the defect in parts, it was when I threw heat on the photo-coupler and the TV turned on... | It was the photo coupler, because it had to be replaced and the TV worked normally | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| PHILIPS | 20PT120A | Doesn't start. When you activate the control, the LED flashes a few times and comes back on. all normal voltages. | Capacitor 2442 (smd) with cracked or damaged solder. | ECJ | |
| PHILIPS | 20PT524 L9.2A | Replace of the same | Q7400 bf 422 short base emitter | Replace of the same | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| PHILIPS | 15PT136A/00 ANUBIS A | Dark screen with sound | R 3296 (100Ω.) c.i. power supply tda 3504 | Grobio | |
| PHILIPS | 21PT5432/78 PT | When it is on, it loses tune and comes back at the same moment and sometimes when it comes back on the image some characters appear as if it were resetting the memory. | Internally, the kinescope socket will spark, causing the computer to give a momentary breakdown. | Changing the kinescope socket is the same one used in Panasonic Philips tube devices | Helio Eletrosonic |
| PHILIPS | 21PT5433 | With characters but without image with sound | 100k open resistor close to the flyback, r-3442 | joelton | |
| PHILIPS | 20PT3331 | TV with primary power supply chirping ticking......ticking.....ticking, and it didn't stabilize the voltage kept oscillating and wouldn't turn on | The integrated one that is below the board in the primary power supply, the tea 1506 t, was replaced | With the replace, the TV was clean and started working normally again, as a precaution, replace the capacitors and resolder the chassis ok thanks | HELIOMAR |
| PHILIPS | 29PT4641/78 | It makes it turn on but it doesn't turn on and when it turns on, colored lines appear at the bottom of the screen | C2484 de 10uf 100v e d6457 smd em curto no vertical | Replace | EletroClaudio Aguas Belas |
| PHILIPS | 14PT3131 | Cold turns on turns off several times warms up stays normal | Power supply coupler photo. | je_eletronica | |
| PHILIPS | 21PT9467C/78 | Horizontal transistor was shorted. I put another one. When I turned on the flay back it kept beeping | I changed the flay back; and just run to the hug | DIEGO LIMA | |
| PHILIPS | 20PT4331 | Keeps turning on and off with the vertical closed | Replacing the 3448/9448 resistor on the 180v line | VALDEMIR - NV ELETRONICA | |
| PHILIPS | 21PT9467 | This TV arrived at my workshop with a burnt vertical ci, I replaced it but a resistor at the base of the ci was hot and with thin stripes on the TV screen | The vertical one was not the original | Putting the original vertical was normal, just run for the hug. | ozenildo |
| PHILIPS | 29GX1899/78R | Stretched image/pulling to one color/taking time for the image to appear | Cap.elet.position 2431 (100mf x 200v) completely exhausted. | Replace the same. | jheliocavalcanti |
| PHILIPS | 20PT529A | Turns off after a few minutes on | Cold solder on flyback negative | Re-weld the flyback | Filipe |
| PHILIPS | 14PT3331 | It turned on but after 1 second it turned off it generated but stopped standby it came on | Smd capacitor 2518 position on the board | Thanks to the friend who gave this tip, he just replaced it and the TV worked normally, thank you | janilson |
| PHILIPS | 29PT4643 LO4U-AA | Replace note; if the horizontal output burns out after replacing it, replace the flyback | 7408 with changed | Replace note; if the horizontal output burns out after replacing it, replace the flyback | paulo-maceio/al |
| PHILIPS | 29PT554 | Does not turn on, the LED does not light up, there is no voltage +b | 33 k 3510 resistor close to the rectifier | Barter it | FELIPE |
| PHILIPS | TV 29PT4635 | It has all the +b and it doesn't work | C2455 47x25 weak | Just replace the c2455 for a new one | Paulo Sertel Itararé SP |
| PHILIPS | 21PT9467 | TV with a black band at the bottom of +/- a 4 fingers after fly back leaked high voltage | Integrated (ic-102) tda-9372 - does it all | Replacing the ic does it all | Nova Eletronica |